We are not surprised that this kid has no ideas how to use a rotary phone but it's still funny to watch him try to figure it out. Someone put up a video on Facebook of a teenager trying to use a rotary phone. He couldn't figure out that you're supposed to pick up the receiver before you dial the number.
We did a similar experiment with Dave's son, Carson over the weekend with a number of 'normal' tasks which included having him write a check, peel a potato and many more.